11131330211304 has 32 divisors (see below), whose sum is σ = 27837488807520. Its totient is φ = 3709221633216.

The previous prime is 11131330211291. The next prime is 11131330211327. The reversal of 11131330211304 is 40311203313111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76286254 + ... + 76432029.

It is an arithmetic number, because the mean of its divisors is an integer number (869921525235).

Almost surely, 2^{11131330211304} is an apocalyptic number.

It is an amenable number.

11131330211304 is an abundant number, since it is smaller than the sum of its proper divisors (16706158596216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11131330211304 is a wasteful number, since it uses less digits than its factorization.

11131330211304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152721329 (or 152721325 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11131330211304 its reverse (40311203313111), we get a palindrome (51442533524415).

The spelling of 11131330211304 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirty million, two hundred eleven thousand, three hundred four".